payloads/libpayload/curses/form/frm_req_name.c

   1 /****************************************************************************
   2  * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
   3  *                                                                          *
   4  * Permission is hereby granted, free of charge, to any person obtaining a  *
   5  * copy of this software and associated documentation files (the            *
   6  * "Software"), to deal in the Software without restriction, including      *
   7  * without limitation the rights to use, copy, modify, merge, publish,      *
   8  * distribute, distribute with modifications, sublicense, and/or sell       *
   9  * copies of the Software, and to permit persons to whom the Software is    *
  10  * furnished to do so, subject to the following conditions:                 *
  11  *                                                                          *
  12  * The above copyright notice and this permission notice shall be included  *
  13  * in all copies or substantial portions of the Software.                   *
  14  *                                                                          *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
  16  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
  18  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
  21  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
  22  *                                                                          *
  23  * Except as contained in this notice, the name(s) of the above copyright   *
  24  * holders shall not be used in advertising or otherwise to promote the     *
  25  * sale, use or other dealings in this Software without prior written       *
  26  * authorization.                                                           *
  27  ****************************************************************************/
  28
  29 /****************************************************************************
  30  *   Author:  Juergen Pfeifer, 1995,1997                                    *
  31  ****************************************************************************/
  32
  33 /***************************************************************************
  34 * Module form_request_name                                                 *
  35 * Routines to handle external names of menu requests                       *
  36 ***************************************************************************/
  37
  38 #include "form.priv.h"
  39
  40 MODULE_ID("$Id: frm_req_name.c,v 1.17 2009/10/10 16:17:01 tom Exp $")
  41
  42 static const char *request_names[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1] =
  43 {
  44   "NEXT_PAGE",
  45   "PREV_PAGE",
  46   "FIRST_PAGE",
  47   "LAST_PAGE",
  48
  49   "NEXT_FIELD",
  50   "PREV_FIELD",
  51   "FIRST_FIELD",
  52   "LAST_FIELD",
  53   "SNEXT_FIELD",
  54   "SPREV_FIELD",
  55   "SFIRST_FIELD",
  56   "SLAST_FIELD",
  57   "LEFT_FIELD",
  58   "RIGHT_FIELD",
  59   "UP_FIELD",
  60   "DOWN_FIELD",
  61
  62   "NEXT_CHAR",
  63   "PREV_CHAR",
  64   "NEXT_LINE",
  65   "PREV_LINE",
  66   "NEXT_WORD",
  67   "PREV_WORD",
  68   "BEG_FIELD",
  69   "END_FIELD",
  70   "BEG_LINE",
  71   "END_LINE",
  72   "LEFT_CHAR",
  73   "RIGHT_CHAR",
  74   "UP_CHAR",
  75   "DOWN_CHAR",
  76
  77   "NEW_LINE",
  78   "INS_CHAR",
  79   "INS_LINE",
  80   "DEL_CHAR",
  81   "DEL_PREV",
  82   "DEL_LINE",
  83   "DEL_WORD",
  84   "CLR_EOL",
  85   "CLR_EOF",
  86   "CLR_FIELD",
  87   "OVL_MODE",
  88   "INS_MODE",
  89   "SCR_FLINE",
  90   "SCR_BLINE",
  91   "SCR_FPAGE",
  92   "SCR_BPAGE",
  93   "SCR_FHPAGE",
  94   "SCR_BHPAGE",
  95   "SCR_FCHAR",
  96   "SCR_BCHAR",
  97   "SCR_HFLINE",
  98   "SCR_HBLINE",
  99   "SCR_HFHALF",
 100   "SCR_HBHALF",
 101
 102   "VALIDATION",
 103   "NEXT_CHOICE",
 104   "PREV_CHOICE"
 105 };
 106
 107 #define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
 108
 109 /*---------------------------------------------------------------------------
 110 |   Facility      :  libnform
 111 |   Function      :  const char * form_request_name (int request);
 112 |
 113 |   Description   :  Get the external name of a form request.
 114 |
 115 |   Return Values :  Pointer to name      - on success
 116 |                    NULL                 - on invalid request code
 117 +--------------------------------------------------------------------------*/
 118 NCURSES_EXPORT(const char *)
 119 form_request_name(int request)
 120 {
 121   T((T_CALLED("form_request_name(%d)"), request));
 122
 123   if ((request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND))
 124     {
 125       SET_ERROR(E_BAD_ARGUMENT);
 126       returnCPtr((const char *)0);
 127     }
 128   else
 129     returnCPtr(request_names[request - MIN_FORM_COMMAND]);
 130 }
 131
 132 /*---------------------------------------------------------------------------
 133 |   Facility      :  libnform
 134 |   Function      :  int form_request_by_name (const char *str);
 135 |
 136 |   Description   :  Search for a request with this name.
 137 |
 138 |   Return Values :  Request Id       - on success
 139 |                    E_NO_MATCH       - request not found
 140 +--------------------------------------------------------------------------*/
 141 NCURSES_EXPORT(int)
 142 form_request_by_name(const char *str)
 143 {
 144   /* because the table is so small, it doesn't really hurt
 145      to run sequentially through it.
 146    */
 147   unsigned int i = 0;
 148   char buf[16];
 149
 150   T((T_CALLED("form_request_by_name(%s)"), _nc_visbuf(str)));
 151
 152   if (str)
 153     {
 154       strncpy(buf, str, sizeof(buf));
 155       while ((i < sizeof(buf)) && (buf[i] != '\0'))
 156         {
 157           buf[i] = (char)toupper(UChar(buf[i]));
 158           i++;
 159         }
 160
 161       for (i = 0; i < A_SIZE; i++)
 162         {
 163           if (strncmp(request_names[i], buf, sizeof(buf)) == 0)
 164             returnCode(MIN_FORM_COMMAND + (int)i);
 165         }
 166     }
 167   RETURN(E_NO_MATCH);
 168 }
 169
 170 /* frm_req_name.c ends here */